PrehISOria Collab Begins!

PJs next isometric collaboration has begun on the forum.
Our subject this time around is prehistoria! This includes everything prehistoric or, well, ancient. Stone age people, tribal people, dinosaurs (and all beasts of old times), hunting/gathering, evolution, ancient buildings, towns & wonders, lost civilizations, cave life, ancient monsters, ancient aliens and any other kind of fantasy element, as long as you can say this existed in our dark ages.